JPS62111134U - - Google Patents
Info
- Publication number
- JPS62111134U JPS62111134U JP20306085U JP20306085U JPS62111134U JP S62111134 U JPS62111134 U JP S62111134U JP 20306085 U JP20306085 U JP 20306085U JP 20306085 U JP20306085 U JP 20306085U JP S62111134 U JPS62111134 U JP S62111134U
- Authority
- JP
- Japan
- Prior art keywords
- push button
- case
- button switch
- contact
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Description
第１図から第３図はこの考案の一実施例を示し
、第１図は電子楽器の外観平面図、第２図はパツ
ド操作部の要部断面図、第３図は回路基板上の固
定接点を示す図、第４図および第５図は押釦スイ
ツチの変形例を示す図、第６図は固定接点の変形
例を示す図である。
１５……押釦、１６……接点シート、１７……
回路基板、１８……ケース、１８ａ……開口、１
８ｂ……リブ、１８ｃ……隙間、１８ｄ……接触
突起、１８ｅ……接触部。
Figures 1 to 3 show an embodiment of this invention, with Figure 1 being a plan view of the external appearance of the electronic musical instrument, Figure 2 being a sectional view of the main parts of the pad operation section, and Figure 3 being fixed on the circuit board. 4 and 5 are diagrams showing a modification of the push button switch, and FIG. 6 is a diagram showing a modification of the fixed contact. 15...Push button, 16...Contact sheet, 17...
Circuit board, 18... Case, 18a... Opening, 1
8b...Rib, 18c...Gap, 18d...Contact protrusion, 18e...Contact portion.
Claims (1)
すことにより接点シートの接点を導通させる押釦
スイツチであり、 前記押釦を前記接点シートの上に載せ、かつ前
記ケースの開口の内壁面との間に所定の隙間を持
つて配置したことを特徴とする押釦スイツチ。 (2) 前記押釦は前記ケースの開口の内壁面上部
に形成された接触突起のみが摺接するようにした
ことを特徴とする実用新案登録請求の範囲第１項
に記載の押釦スイツチ。 (3) 前記押釦はその鍔部が前記ケース内のリブ
に設けられた摺動用の接触部に接触していること
を特徴とする実用新案登録請求の範囲第１項に記
載の押釦スイツチ。[Claims for Utility Model Registration] (1) A push button switch that conducts the contacts of a contact sheet by pressing a push button protruding from an opening of a case, the push button being placed on the contact sheet, and the case A push button switch is arranged with a predetermined gap between the push button switch and the inner wall surface of the opening. (2) The push button switch according to claim 1, wherein the push button is configured such that only a contact protrusion formed on an upper inner wall surface of the opening of the case slides into contact with the push button. (3) The push button switch according to claim 1, wherein the push button has a flange contacting a sliding contact portion provided on a rib inside the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20306085U JPS62111134U (en) | 1985-12-30 | 1985-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20306085U JPS62111134U (en) | 1985-12-30 | 1985-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62111134U true JPS62111134U (en) | 1987-07-15 |
Family
ID=31168033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20306085U Pending JPS62111134U (en) | 1985-12-30 | 1985-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62111134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007066809A (en) * | 2005-09-01 | 2007-03-15 | Seiko Epson Corp | Button, operation unit including the button, and electronic device including the operation unit |
| JP2017098226A (en) * | 2015-09-08 | 2017-06-01 | ウェイ−ミン ワン | Silent keyboard |
-
1985
- 1985-12-30 JP JP20306085U patent/JPS62111134U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007066809A (en) * | 2005-09-01 | 2007-03-15 | Seiko Epson Corp | Button, operation unit including the button, and electronic device including the operation unit |
| JP2017098226A (en) * | 2015-09-08 | 2017-06-01 | ウェイ−ミン ワン | Silent keyboard |
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